1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 # Use of this source code is governed by a BSD-style license that can be
3 # found in the LICENSE file.
5 # This file is meant to be included into a target to provide a rule
6 # to generate jni bindings for Java-files in a consistent manner.
8 # To use this, create a gyp target with the following form:
10 # 'target_name': 'base_jni_headers',
13 # 'android/java/src/org/chromium/base/BuildInfo.java',
16 # 'android/java/src/org/chromium/base/SystemMessageHandler.java',
19 # 'jni_gen_package': 'base',
21 # 'includes': [ '../build/jni_generator.gypi' ],
24 # The generated file name pattern can be seen on the "outputs" section below.
25 # (note that RULE_INPUT_ROOT is the basename for the java file).
27 # See base/android/jni_generator/jni_generator.py for more info about the
28 # format of generating JNI bindings.
32 'jni_generator': '<(DEPTH)/base/android/jni_generator/jni_generator.py',
33 'jni_generator_jarjar_file%': '',
34 'jni_generator_ptr_type%': 'int',
38 'rule_name': 'generate_jni_headers',
44 '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni/<(RULE_INPUT_ROOT)_jni.h',
51 '<(SHARED_INTERMEDIATE_DIR)/<(jni_gen_package)/jni',
52 '--optimize_generation',
53 '<(optimize_jni_generation)',
55 '<(jni_generator_jarjar_file)',
57 '<(jni_generator_ptr_type)',
59 'message': 'Generating JNI bindings from <(RULE_INPUT_PATH)',
60 'process_outputs_as_sources': 1,
62 ['jni_generator_jarjar_file != ""', {
64 '<(jni_generator_jarjar_file)',
70 # This target exports a hard dependency because it generates header